{
  "manageEntity": {
    "action": "Share",
    "entityId": "803340076",
    "entityType": "Track",
    "nonce": "0x6e0dc171ed8c2b08095a4a528b72c20a321a998145931d964947b370c03447fd",
    "signature": "0x375ea6271abbc34272ca2dc6df4903b1b7b6189d17ef437f624a49db645003382aa45be99b6f166376aebfdad483cc36a39c48ec1bcca618828fc83c35a1d3b51c",
    "signer": "0x1ABf6DD41fe1E6b1C2d3A69859a25C92caa31b32",
    "userId": "17689"
  }
}